A ball is kicked from the ground into the air After 2 seconds, it is observed to have a velocity of 35i + 20j m/s. The ball's speed at the highest point is
A) 0 m/s
B) 30 m/s
C) 35 m/s
D) 40 m/s
E) 45 m/s

Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax